diff options
| author | Ken Xue <Ken.Xue@amd.com> | 2015-03-10 10:02:19 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2015-03-18 04:02:21 +0300 |
| commit | dbad75dd1f25e0107c643d42774a7f9a8ba85e9b (patch) | |
| tree | 78bd660db39ff2e623e659cdb7571ca089d23188 /drivers/pinctrl/Kconfig | |
| parent | f5efed8090aaafda22cd9b0cf81e0cdf41e03976 (diff) | |
| download | linux-dbad75dd1f25e0107c643d42774a7f9a8ba85e9b.tar.xz | |
pinctrl: add AMD GPIO driver support.
KERNCZ GPIO is a new IP from AMD. it can be implemented in both x86 and ARM.
Current driver patch only support GPIO in x86.
Signed-off-by: Ken Xue <Ken.Xue@amd.com>
[Moved back to <linux/gpio.h> header]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/Kconfig')
| -rw-r--r-- | drivers/pinctrl/Kconfig | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 3d44b6cfffbf..c6f299ba25cb 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -67,6 +67,21 @@ config PINCTRL_AT91 help Say Y here to enable the at91 pinctrl driver +config PINCTRL_AMD + bool "AMD GPIO pin control" + depends on GPIOLIB + select GPIOLIB_IRQCHIP + select PINCONF + select GENERIC_PINCONF + help + driver for memory mapped GPIO functionality on AMD platforms + (x86 or arm).Most pins are usually muxed to some other + functionality by firmware,so only a small amount is available + for gpio use. + + Requires ACPI/FDT device enumeration code to set up a platform + device. + config PINCTRL_LANTIQ bool depends on LANTIQ |